ISO 4240-2 2024 Fine bubble technology Environmental applications Part 2 Test method for evaluating aeration performance of fine bubble jet devices
ISO 10423 2022 Petroleum and natural gas industries — Drilling and production equipment — Wellhead and tree equipment.pdf
ISO TS 7240-30 2022 Fire detection and alarm systems — Part 30 Design, installation.pdf
ISO 4301-4 1989 Cranes and related equipment — Classification — Part 4 Jib cranes.pdf
ISO 18639-3 2018 PPE ensembles for firefighters undertaking specific rescue activities — Part 3 Clothing.pdf
ISO 6217-1982Shipbuilding. Inland navigation. Pilot craft. Identification painting and inscriptions.pdf
ISO 5667-9 1992 Water quality Sampling Part 9 Guidance on sampling from marine waters.pdf
ISO 10387 1994 Metal chrome — Specification and conditions of delivery.pdf
ISO 17447-2 2015 Road Vehicles — Glow-plugs with conical seating and their cylinder head housing — Part 2 Basic characteristics and dimensions for ceramic-sheath-type glow-plugs.pdf
ISO 7435-1983Slotted set screws with long dog point first edition;(nzs_iso 7435_1983).pdf
ISO 20233-1 2018 Ships and marine technology Model test method for propeller cavitation noise evaluation in ship design Part 1 Source level estimation.pdf
GB-T 13565-1992 肥料采样报告格式.pdf
GB-T 17676-1999 天然气汽车和液化石油气汽车 标志.pdf
GB-T 6172.1-2016 六角薄螺母.pdf
GB-T 20284-2006 建筑材料或制品的单体燃烧试验.pdf
GB-T 39255-2020 焊接与切割用保护气体.pdf
GB-T 26184-2010 绝对发光强度分布的测量方法.pdf
GB-T 23743-2009 饲料中凝固酶阳性葡萄球菌的微生物学检验 Baird-parker琼脂培养基计数法.pdf
GB-T 8566-2022 系统与软件工程 软件生存周期过程.pdf
GB-T 28154-2011 75%烟嘧磺隆水分散粒剂.pdf
GB-T 7939-2008 液压软管总成 试验方法.pdf